# 1-7 - x =-2 x 3 h x =-3 x 4-5 Evaluate the following 1 g(2...

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Objective - To write functions using function notation. y = 4 x - 2 f ( x ) = 4 x - 2 Function Notation Output Value Input Value

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Function Notation y = 2 x + 3 f ( x ) = 2 x + 3 when x = 1, y = when x = 2, y = when x = 3, y = when x = 4, y = f (1) = f (2) = f (3) = f (4) = f ( - 4) = 5 7 9 11 5 7 9 11 -5
Function Notation y = x 2 + 3 x f ( x ) = x 2 + 3 x f (1) = f (2) = f (3) = f (4) = f ( - 4) = 4 10 18 28 4

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Evaluate the function over the domain, x = -1, x = 0, x = 2. 1) f ( x ) = 4 x 2) g ( x ) = 3 x - 9 3) h ( x ) = x 2 - 1 {-4, 0, 8} {-12, -9, -3} {0, -1, 3}
g ( x ) = x 2 h ( x ) = 3 x - 2 Evaluate the following. 1) g (4) = 2) h ( - 2) = 3) g ( - 3) = 4) h (5) = 5) h (4) + g (1) = 6) h ( - 5) g ( - 2) = 7) g h (3) ( 29 = 8) h g (2) ( 29 = 16 -8 + 9 13 10 + 1 = 11 -17 4 = -68 g (7) = 49 h (4) = 10

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Unformatted text preview: x ) = -2 x 3 h ( x ) = -3 x 4-5 Evaluate the following. 1) g (2) = 2) h (-3) = 3 ) g (-3 ) = 4) h (5) = 5) h (2) + g (-1) = 6) h (-2) • g (-2) = 7) g h (-1) ( 29 = 8) h g (-1) ( 29 =-16-248 54-1880-53 + 2 = -51-53 • 16 = -848 g (-8) = 1024 h (2) = -53 f ( x ) Graph. f ( x ) = -2 x + 1 x-3-2-1 1 2 3 7 5 3 1-1-3-5 x y Linear function....
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## This note was uploaded on 11/17/2011 for the course MATH 110 taught by Professor Staff during the Fall '08 term at BYU.

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1-7 - x =-2 x 3 h x =-3 x 4-5 Evaluate the following 1 g(2...

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